LEADER 00000nam 2200193 a 4500 001 0487604 003 UkHlHU 007 t 008 000812 1 1975 000 s 040 UkHlHU 050 4 NX 600 A9 S1 100 0 Sa Alvaro de. 245 00 Vanguarda :|bproduto de comunicao. 260 Petropolis :|bVozes,|c1975. 300 182p. 650 0 Arts|xHistory. 946 020 absent -- ISBN check required 946 650 |a & |x subfields only. In at least one case all subfields comprise single words only -- Check for possible Geac subject headings
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